package lab01;

/**
 * Created by lenovo on 2017/9/28.
 */
import java.util.Scanner;
public class Test04 {
    public static void main(String args[]){
        Scanner sc=new Scanner(System.in);
        System.out.println("请输入一个1-5之间的整数");
        int x=sc.nextInt();
        if (x==1) {
            System.out.println("不及格");
        }
        else if (x==2) {
            System.out.println("及格");
        }
        else if (x==3) {
            System.out.println("中等");
        }
        else if (x==4) {
            System.out.println("良好");
        }
        else if (x==5) {
            System.out.println("优秀");
        }
    }
}